A thermometer in Celsius uses a + and - system. 0 is freezing point, anything below 0 (with the -) is colder, and anything above is hotter. Simple table: 9 H 8 O 7 T 6 T 5 E 4 R 3 2 1 0 (freezing...
He used the "degree" as theunit of temperature. He based his standards for comparison on theproperties of water, the most abundant liquid on Earth. Celsiusassigned zero degrees to the temperature at...
Anders Celsius was primarily an astronomer and did not conceive of his temperature scale until shortly before his death. There was no other invention by him.